Windy Boy WB 3300U ( Specifications same as SB 3300U )

Introducing the latest addition to the Sunny Boy Family: the new Sunny Boy 3300U PV inverter. Over two decades of engineering experience has culminated with the creation of the SB3800U. Its new cast aluminum enclosure means lighter weight and better heat transfer for sensitive components. New construction and design techniques allow SMA to set the bar even higher when it comes to real-world efficiency and overall reliability. The new silver color and near silent operation will please even the most particular users. The new SB3300U, evidence that the pioneering spirit is alive and well at SMA.

First there was the SB 3800U. Now, the latest addition to the Windy Boy Family, the new SB 3300U PV inverter. Over two decades of engineering experience has culminated with the creation of the SB 3300U. Its new cast aluminum enclosure means lighter weight and better heat transfer for sensitive components. New construction and design techniques allow SMA to set the bar even higher when it comes to real-world efficiency and overall reliability. The new SB 3300U, evidence that the pioneering spirit is alive and well at SMA.

SMA’s new 3300 watt inverter processes energy at an unparalleled 95.6% efficiency and is the second in a new generation of inverters to be released in America. These new SMA inverters incorporate a cast aluminum housing used to separate the control and power electronics. This new chassis design is incredibly rugged, lightweight and weatherproof.

The power electronics compartment integrates SMA’s new OpticoolTM airflow technology where cool air is drawn in through the bottom of the enclosure by convection, drawn around the power electronics where the air absorbs heat and is then released through a side vent. When required, this process is assisted by a temperature controlled fan.

The built in meter displays system status as well as the solar energy being produced by the power plant and other key information on the LCD screen. Several meter and software options are available from your SMA supplier.

Features:

	Exceptional efficiency
	Outstanding reliability and energy capture ratio
	LCD display included
	5-year comprehensive warranty - extended warranty available
	Rugged cast aluminum outdoor rated enclosure
	Easy to install integrated wall mount bracket system
	Compatible with the SMA family of communications and data collection options
	Very quiet operation
	UL Listed to 1741